Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371839 | Constant abrasive feeder of abrasive grains | Moriyasu Izawa, Hiromichi Horikawa, Mikitoshi Hiraga, Yasuhiro Nagae | 2002-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371839 | Constant abrasive feeder of abrasive grains | Moriyasu Izawa, Hiromichi Horikawa, Mikitoshi Hiraga, Yasuhiro Nagae | 2002-04-16 |